Hong Kong Offline Street Map (English+Chinese)- 1

the author of this app says:

Offline map makes you easy to see the map offline, it doesn't need data plan.

It's the whole map of Hong Kong based on third part map.

It supports Chinese, English, Japanese and Korean language environment.

Offline map shows your current position on the map in real time.

It can online search the location and save as bookmark for offline using.

Requirements

Requires iOS 3.2 or later